The section display method for medical image volume dataset 醫(yī)學(xué)圖象體數(shù)據(jù)場的剖切顯示方法
The texture - mapping based approach is used as a voxel ( volume pixel ) 提出了一種基于組織的三維交互剖切技術(shù)。
Section of the three - dimensional fem meshes and visualization of the analysis result 三維有限元網(wǎng)格圖形的剖切及場變量可視化
Removed cuts are removed outside the object along an axis of revolution 配置在剖切符號或剖切平面跡線的延長線上的移出斷面圖。
It is different from a section that the cut only represent cutting shape , but the the projection views after cutting must be drawn by section 斷面圖與剖視圖的區(qū)別是:斷面圖只畫出機(jī)件的斷面形狀,而剖視圖除了斷面形狀以外,還要畫出機(jī)件剖切之后的投影。
Removed cuts can be omitted the sectional symbol , but the labeling of cutting position and cut views should be fit the rules as shown in fig . 15 在不致引起誤解的情況下,機(jī)件圖中的移出斷面允許省略剖面符號,但剖切位置和斷面圖的標(biāo)注必須遵照原來的規(guī)定,如圖15所示。
Waved lines can ' t be drawn in holes , grooves or outside the outlines , because there are no broken trails . if the cutting position is obvious , it needn ' t be signed 波浪線不應(yīng)畫在通孔、通槽內(nèi)或畫在輪廓線外,因?yàn)檫@些地方?jīng)]有斷裂痕跡。剖切位置明顯的局部剖視圖可以不標(biāo)注。
If the superposition cuts is symmetrical , the labeling can be omitted . otherwise , it must be labeled with a cutting symbol with arrows , but the letters may be omitted 對稱的重合斷面不必標(biāo)注剖切位置和斷面圖的名稱。不對稱重合斷面在剖切符號處標(biāo)注投射方向,但不必標(biāo)注字母。
This paper develops 3d graphics with opengl and draws three - dimensional entities visualization by spatial point set . thu three - dimensional effect and visualization of 3d entities figure are strengthened by light 摘要介紹了采用空間點(diǎn)集繪制實(shí)體的方法,生成真實(shí)感較強(qiáng)的三維實(shí)體圖形的過程和三維實(shí)體的交互式旋轉(zhuǎn)、縮放、多方位剖切等可視化顯示。
By knowing the surface information of the geologic bodies , the planar section map and three - dimensional section map can be generated along arbitrary directions , which reflect the outer profile and inner structure of the geologic bodies 提供了從任意方向?qū)θS地質(zhì)體剖切生成平面或立體剖面圖的方法,使地質(zhì)體的整體輪廓和內(nèi)部結(jié)構(gòu)得到直觀的反映。